package com.ln.de1109.demo02;

/**
 * @author Ln
 * @version 终极版
 * @date 2022/11/9 16:30
 */
public interface OfficialAccounts {
    //关注功能---传递关注的用户
    void guanzhu(UserInterface userInterface);
    //取消关注
    void quxiao(UserInterface userInterface);
    //设置信息
    void setMsg(String msg);
    //群发
    void qunfa();
}
